13724484 has 24 divisors (see below), whose sum is σ = 32890368. Its totient is φ = 4451040.

The previous prime is 13724483. The next prime is 13724497. The reversal of 13724484 is 48442731.

It is a super-2 number, since 2×13724484² = 376722922132512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13724483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15012 + ... + 15899.

It is an arithmetic number, because the mean of its divisors is an integer number (1370432).

Almost surely, 2^13724484 is an apocalyptic number.

It is an amenable number.

13724484 is an abundant number, since it is smaller than the sum of its proper divisors (19165884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13724484 is a wasteful number, since it uses less digits than its factorization.

13724484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30955 (or 30953 counting only the distinct ones).

The product of its digits is 21504, while the sum is 33.

The square root of 13724484 is about 3704.6570691496. The cubic root of 13724484 is about 239.4227097354.

The spelling of 13724484 in words is "thirteen million, seven hundred twenty-four thousand, four hundred eighty-four".